S9S12HY64J0MLH Freescale Semiconductor, S9S12HY64J0MLH Datasheet - Page 372

• Manufacturer Part Number: S9S12HY64J0MLH
• Description: MCU 64K FLASH AUTO 64-LQFP
• Manufacturer: Freescale Semiconductor
• Series: HCS12r

Specifications of S9S12HY64J0MLH

• Core Processor: HCS12
• Core Size: 16-Bit
• Speed: 32MHz
• Connectivity: CAN, EBI/EMI, I²C, IrDA, LIN, SCI, SPI
• Peripherals: LCD, Motor control PWM, POR, PWM, WDT
• Number Of I /o: 50
• Program Memory Size: 64KB (64K x 8)
• Program Memory Type: FLASH
• Eeprom Size: 4K x 8
• Ram Size: 4K x 8
• Voltage - Supply (vcc/vdd): 4.5 V ~ 5.5 V
• Data Converters: A/D 6x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 125°C
• Package / Case: 64-LQFP
• Controller Family/series: S12
• No. Of I/o's: 50
• Ram Memory Size: 4KB
• Cpu Speed: 64MHz
• No. Of Timers: 2
• Rohs Compliant: Yes
• Processor Series: S12HY
• Core: HCS12
• 3rd Party Development Tools: EWHCS12
• Development Tools By Supplier: DEMO9S12HY64
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Inter-Integrated Circuit (IICV3) Block Description
Note:Since the bus frequency is speeding up,the SCL Divider could be expanded by it.Therefore,in the
table,when IBC[7:0] is from $00 to $0F,the SCL Divider is revised by the format value1/value2.Value1 is
the divider under the low frequency.Value2 is the divider under the high frequency.How to select the
divider depends on the bus frequency.When IBC[7:0] is from $10 to $BF,the divider is not changed.
10.3.1.3
Read and write anytime
372
Reset
W
R
IBC[7:0]
Module Base + 0x0002
(hex)
BA
BB
BC
BD
BE
BF
B2
B3
B4
B5
B6
B7
B8
B9
IBEN
IIC Control Register (IBCR)
0
7
= Unimplemented or Reserved
IBIE
0
6
Table 10-7. IIC Divider and Hold Values (Sheet 6 of 6)
SCL Divider
MC9S12HY/HA-Family Reference Manual, Rev. 1.04
(clocks)
Figure 10-6. IIC Bus Control Register (IBCR)
10240
12288
15360
3584
4096
4608
5120
6144
7680
5120
6144
7168
8192
9216
MS/SL
0
5
Tx/Rx
0
4
SDA Hold
(clocks)
1028
1028
1028
1028
1540
1540
2052
2052
516
516
772
772
516
516
TXAK
0
3
SCL Hold
(start)
RSTA
1784
2040
2296
2552
3064
3832
2552
3064
3576
4088
4600
5112
6136
7672
0
0
2
Freescale Semiconductor
0
0
1
SCL Hold
(stop)
1796
2052
2308
2564
3076
3844
2564
3076
3588
4100
4612
5124
6148
7684
IBSWAI
0
0